Well, just imagine if this was a new type of creature; maybe not even the main boss. Now I'd be peaing in my pants, when I'm being chased by two of those things, maybe one shaped as Nemesis? Who Knows?
A few additions I'd like is the better use of a knife and "whacking" weapons, such as pistols, crobars, etc. Zombies are extremely slow, and it would be realistic now, if Leon could just run around them and swipe their head and whack them to the ground. This would be extremely usefull to save up bullets. I remember in REmake that after your "safety" knives were gone, one swipe at the zombie and then you'd be being sucked by the Zombie.
Another addition I'd want is less bullets/weapons. Now you might think I'm crazy, but I'm a hardcore gamer, and all I look for is for games to challenge me. What better way for me to have fun then take the shadow-demon-zombie-thinnie on with a knife, crobar, and an empty pistol. Oh man, I can just imagine the carnage.
*Starts drooling and makes his pants all wet. Oh wait, they were wet already.

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